We just started receivin gthe above error last week. Any new files/folders we crete will sync properly, but there is a batch of files that are receiving the above error. only one machine is having the issue as it has the most current/changed files.

Thank You for the reply. We are receiving the same error fro all new DOCS. It is not just the error, but the files do not sync either. I am unable to see any files unless I am on the workstation that created the file.

Nope, just did a search for 5 different ones in each folder and "All Items" - they did not show. The 1st time this happened I had to delete all of the documents giving the error, rename the files (put a b after the name), and then manually copy. We created 8 new documents the next day and the error re-occurred.